[j-nsp] SRX240 Multicast

[Tyler Christiansen]

Are you in flow mode or packet mode?  If flow mode, don't forget to modify
the appropriate security policies as these will block messages.


On Wed, Aug 27, 2014 at 5:07 PM, Keith <kwoody at citywest.ca> wrote:

> Hi.
>
> We have been taking our first foray into multicast the last few days.
>
> In our test bed we have an SRX240 with all the senders and one receiver
> connected.
>
> Sender is pushing 600megs of traffic on ge-0/0/3
>
> Receiver is on ge-0/0/8, both interfaces on vlan 100.
>
> Receiver used to be on vlan 51, but it was not receiving *any* multicast
> traffic
> at all. So as a test we moved ge-0/0/8 to the same vlan as the sender to
> see if
> the test set could see the groups and it can.
>
> But ge-0/0/8 is drowning in traffic from the sender. I have igmp-snooping,
> interfaces
> on igmp, pim enabled, but I see 640 megs of traffic input on ge-0/0/3 and
> 640 megs
> output on ge-0/0/8.
>
> I have multicast routes showing up in the routing table.
>
> Couple of show commands says that igmp is not enabled on ge-0/0/8.
>
>  run show igmp statistics interface ge-0/0/8
>>>
>>
> IGMP not enabled on interface ge-0/0/8.0
>
> IGMP Global Statistics
> Bad Length                    0
> Bad Checksum                  0
> Bad Receive If                0
> Rx non-local                  0
> Timed out                     3
> Rejected Report               0
> Total Interfaces              4
>
> I have obviously missed something in the protocols section but I have
> no idea what. Anyone lend a clue?
>
>  show protocols
>>>
>> igmp {
>     accounting;
>     interface ge-0/0/8.0;
>     interface ge-0/0/3.0;
>     interface vlan.100;
>     interface vlan.51;
>     interface vlan.49;
> }
> inactive: ospf {
>     area 0.0.0.0 {
>         interface all;
>     }
> }
> pim {
>     inactive: traceoptions {
>         file pim-trace.log;
>         flag all;
>         flag join detail;
>         flag prune detail;
>     }
>     interface all {
>         mode sparse;
>         version 2;
>     }
>     interface vlan.51 {
>         mode sparse;
>         version 2;
>     }
>     interface vlan.49 {
>         mode sparse;
>         version 2;
>     }
>     interface vlan.100 {
>         mode sparse;
>         version 2;
>     }
>     interface ge-0/0/8.0 {
>         mode sparse;
>         version 2;
>     }
> }
> igmp-snooping {
>     vlan vlan.51;
>     vlan vlan.49;
>     vlan vlan.100;
>    }
>
> Thanks,
> Keith
> _______________________________________________
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> https://puck.nether.net/mailman/listinfo/juniper-nsp
>



-- 

*Tyler Christiansen | Technical Operations*
tyler <http://adap.tv/>@adap.tv <http://adap.tv/> | www.adap.tv
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